Herbivorous
发表于 2025-3-28 15:40:22
Generalizations of Matroids,e consider the problem of minimizing an arbitrary submodular function. This can be done in polynomial time with the .. For the important special case of symmetric submodular functions we mention a simple combinatorial algorithm.
AMBI
发表于 2025-3-28 20:11:38
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Embolic-Stroke
发表于 2025-3-29 00:10:31
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Dorsal
发表于 2025-3-29 05:55:53
Buying, Selling and Valuing the Business,rtical distance. This is often called the ..-distance. (Older machines can only move either horizontally or vertically at a time; in this case the adjusting time is proportional to the ..-distance, the sum of the horizontal and the vertical distance.)
彻底明白
发表于 2025-3-29 08:57:08
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Amorous
发表于 2025-3-29 13:32:14
Introduction,rtical distance. This is often called the ..-distance. (Older machines can only move either horizontally or vertically at a time; in this case the adjusting time is proportional to the ..-distance, the sum of the horizontal and the vertical distance.)
acrophobia
发表于 2025-3-29 17:23:20
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肉体
发表于 2025-3-29 21:41:13
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允许
发表于 2025-3-30 02:44:41
Introduction,ard as fast as possible. We cannot optimize the drilling time but we can try to minimize the time the machine needs to move from one point to another. Usually drilling machines can move in two directions: the table moves horizontally while the drilling arm moves vertically. Since both movements can
Infirm
发表于 2025-3-30 04:52:33
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